var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');

var app = express();

// view engine setup
// app.set('views', path.join(__dirname, 'views'));
// app.set('view engine', 'ejs');
app.engine('.html', require('ejs').renderFile);
app.set('view engine', 'html');

// app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

var parseurl = require('parseurl');
app.use(function (req, res, next) {
  console.log(req.originalUrl)
  if(req.originalUrl.indexOf('/url')===0){
    for(var i=0;i<data.length;i++){
      if(data[i][req.originalUrl]){
        res.render(data[i][req.originalUrl]);
        return;
      }
    }
    res.redirect('/notFound.html');
    return;
  }
  next();
});
app.use('/', indexRouter);
app.use('/users', usersRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;

var data = [
  {'/url/123':'one'}
];
